Legitimately curious. Considering Firefox Quantum was released in 2017, is it even possible that my M1 is running any other version of Firefox? Doesn't seem likely considering the copy on the Mozilla site [1] for Firefox Quantum:

> Firefox Quantum was a revolution in Firefox development. In 2017, we created a new, lightning fast browser that constantly improves. Firefox Quantum is the Firefox Browser.

[1]: https://www.mozilla.org/en-US/firefox/browsers/quantum/